1// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
  2/*
  3 * Support for Variscite DART-MX6 Carrier-board
  4 *
  5 * Copyright 2017 BayLibre, SAS
  6 * Author: Neil Armstrong <narmstrong@baylibre.com>
  7 */
  8
  9/dts-v1/;
 10
 11#include "imx6q.dtsi"
 12#include "imx6qdl-var-dart.dtsi"
 13#include <dt-bindings/input/linux-event-codes.h>
 14
 15/ {
 16	model = "Variscite DART-MX6 Carrier-board";
 17	compatible = "variscite,dt6customboard", "fsl,imx6q";
 18
 19	backlight_lvds: backlight {
 20		compatible = "pwm-backlight";
 21		pwms = <&pwm2 0 50000>;
 22		brightness-levels = <0 4 8 16 32 64 128 248>;
 23		default-brightness-level = <7>;
 24		status = "okay";
 25	};
 26
 27	gpio-keys {
 28		compatible = "gpio-keys";
 29		#address-cells = <1>;
 30		#size-cells = <0>;
 31		autorepeat;
 32
 33		back {
 34			gpios = <&gpio4 26 GPIO_ACTIVE_LOW>;
 35			linux,code = <KEY_BACK>;
 36			label = "Key Back";
 37			linux,input-type = <1>;
 38			debounce-interval = <100>;
 39			wakeup-source;
 40		};
 41
 42		home {
 43			gpios = <&gpio5 11 GPIO_ACTIVE_LOW>;
 44			linux,code = <KEY_HOME>;
 45			label = "Key Home";
 46			linux,input-type = <1>;
 47			debounce-interval = <100>;
 48			wakeup-source;
 49		};
 50
 51		menu {
 52			gpios = <&gpio4 25 GPIO_ACTIVE_LOW>;
 53			linux,code = <KEY_MENU>;
 54			label = "Key Menu";
 55			linux,input-type = <1>;
 56			debounce-interval = <100>;
 57			wakeup-source;
 58		};
 59	};
 60
 61	gpio-leds {
 62		compatible = "gpio-leds";
 63
 64		led1 {
 65			gpios = <&gpio4 27 GPIO_ACTIVE_HIGH>;
 66			linux,default-trigger = "heartbeat";
 67		};
 68
 69		led2 {
 70			gpios = <&gpio4 28 GPIO_ACTIVE_HIGH>;
 71			linux,default-trigger = "default-on";
 72		};
 73	};
 74
 75	panel1: lvds-panel {
 76		compatible = "sgd,gktw70sdae4se", "panel-lvds";
 77		backlight = <&backlight_lvds>;
 78		width-mm = <153>;
 79		height-mm = <86>;
 80		label = "gktw70sdae4se";
 81		data-mapping = "jeida-18";
 82
 83		panel-timing {
 84			clock-frequency = <32000000>;
 85			hactive = <800>;
 86			vactive = <480>;
 87			hback-porch = <39>;
 88			hfront-porch = <39>;
 89			vback-porch = <29>;
 90			vfront-porch = <13>;
 91			hsync-len = <47>;
 92			vsync-len = <2>;
 93		};
 94
 95		port {
 96			panel_in: endpoint {
 97				remote-endpoint = <&lvds1_out>;
 98			};
 99		};
100	};
101
102	reg_usb_h1_vbus: regulator-usbh1vbus {
103		compatible = "regulator-fixed";
104		regulator-name = "usb_h1_vbus";
105		regulator-min-microvolt = <5000000>;
106		regulator-max-microvolt = <5000000>;
107		gpio = <&gpio1 28 GPIO_ACTIVE_HIGH>;
108		enable-active-high;
109	};
110
111	reg_usb_otg_vbus: regulator-usbotgvbus {
112		compatible = "regulator-fixed";
113		regulator-name = "usb_otg_vbus";
114		regulator-min-microvolt = <5000000>;
115		regulator-max-microvolt = <5000000>;
116		gpio = <&gpio4 15 GPIO_ACTIVE_HIGH>;
117		enable-active-high;
118	};
119
120	sound {
121		compatible = "simple-audio-card";
122		simple-audio-card,name = "dt6-customboard-audio";
123		simple-audio-card,format = "i2s";
124		simple-audio-card,bitclock-master = <&sound_codec>;
125		simple-audio-card,frame-master = <&sound_codec>;
126		simple-audio-card,widgets = "Headphone", "Headphone Jack",
127					    "Line", "Line In";
128		simple-audio-card,routing = "Headphone Jack", "HPLOUT",
129					    "Headphone Jack", "HPROUT",
130					    "LINE1L", "Line In",
131					    "LINE1R", "Line In";
132
133		sound_cpu: simple-audio-card,cpu {
134			sound-dai = <&ssi2>;
135		};
136
137		sound_codec: simple-audio-card,codec {
138			sound-dai = <&tlv320aic3106>;
139			clocks = <&clks IMX6QDL_CLK_CKO>;
140		};
141	};
142};
143
144&can1 {
145	status = "okay";
146};
147
148&ecspi1 {
149	cs-gpios = <&gpio4 9 GPIO_ACTIVE_HIGH>,
150		   <&gpio4 10 GPIO_ACTIVE_HIGH>;
151	status = "okay";
152};
153
154&fec {
155	status = "okay";
156	phy-mode = "rgmii";
157	phy-reset-gpios = <&gpio1 25 GPIO_ACTIVE_LOW>;
158};
159
160&hdmi {
161	status = "okay";
162};
163
164&i2c1 {
165	clock-frequency = <100000>;
166	status = "okay";
167};
168
169&i2c3 {
170	clock-frequency = <100000>;
171	status = "okay";
172
173	touchscreen@38 {
174		compatible = "edt,edt-ft5x06";
175		reg = <0x38>;
176		interrupt-parent = <&gpio1>;
177		interrupts = <4 IRQ_TYPE_EDGE_FALLING>;
178		touchscreen-size-x = <800>;
179		touchscreen-size-y = <480>;
180		touchscreen-inverted-x;
181		touchscreen-inverted-y;
182	};
183
184	rtc@68 {
185		compatible = "isil,isl12057";
186		reg = <0x68>;
187	};
188};
189
190&ldb {
191	status = "okay";
192
193	lvds-channel@1 {
194		status = "okay";
195
196		port@4 {
197			reg = <4>;
198
199			lvds1_out: endpoint {
200				remote-endpoint = <&panel_in>;
201			};
202		};
203	};
204};
205
206&pwm2 {
207	status = "okay";
208};
209
210&uart1 {
211	status = "okay";
212};
213
214&uart3 {
215	status = "okay";
216};
217
218&usbh1 {
219	vbus-supply = <&reg_usb_h1_vbus>;
220	status = "okay";
221};
222
223&usbotg {
224	vbus-supply = <&reg_usb_otg_vbus>;
225	dr_mode = "otg";
226	srp-disable;
227	hnp-disable;
228	adp-disable;
229	status = "okay";
230};
231
232&usdhc2 {
233	cd-gpios = <&gpio1 6 GPIO_ACTIVE_LOW>;
234	status = "okay";
235};